1. Effect of urban runoff on the quality of lakes in Eagan, Minnesota Author/Creator: Tornes, L. H. (Lan H.), author Publication/Creation: St. Paul, Minnesota : U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
2. Effect of urban runoff on the quality of lakes in Eagan, Minnesota Author/Creator: Tornes, L. H. (Lan H.), author Publication/Creation: St. Paul, Minnesota : U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
3. Effects of agriculture on quality of water in surficial sand-plain aquifers in Douglas, Kandiyohi, Pope, and Stearns counties, Minnesota Author/Creator: Anderson, H. W., author Publication/Creation: St. Paul, Minnesota : U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
4. Effects of agriculture on quality of water in surficial sand-plain aquifers in Douglas, Kandiyohi, Pope, and Stearns counties, Minnesota Author/Creator: Anderson, H. W., author Publication/Creation: St. Paul, Minnesota : U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
5. Effects of channel relocation and proposed bridge construction on floodflows of the Catawba River near Marion, North Carolina Author/Creator: Stamey, Timothy C., author Publication/Creation: Raleigh, North Carolina : U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
6. Effects of channel relocation and proposed bridge construction on floodflows of the Catawba River near Marion, North Carolina Author/Creator: Stamey, Timothy C., author Publication/Creation: Raleigh, North Carolina : U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
7. Effects of land use on the water quality and biota of three streams in the Piedmont province of North Carolina Author/Creator: Crawford, J. Kent, author Publication/Creation: Raleigh, North Carolina : U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
8. Effects of land use on the water quality and biota of three streams in the Piedmont province of North Carolina Author/Creator: Crawford, J. Kent, author Publication/Creation: Raleigh, North Carolina : U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
9. Effects of limestone quarrying and cement-plant operations on runoff and sediment yields in the upper Permanente Creek Basin, Santa Clara County, California Author/Creator: Nolan, K. Michael 1949- (Kenneth Michael), author Publication/Creation: Sacramento, California : U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
10. Effects of river discharge and high-tide stage on salinity intrusion in the Weeki Wachee, Crystal, and Withlacoochee River estuaries, southwest Florida Author/Creator: Yobbi, D. K., author Publication/Creation: Tallahassee, Florida : U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading